3dB SM LC / APC Fiber Optic Attenuator Attenuating Material - Ion Doped Fiber

Product Details:
Place of Origin: GuangDong ,China
Brand Name: DYS/OEM
Certification: IS09001-2015.ROHS
Model Number: LC/APC
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Individual Box or According to Customer's Request
Delivery Time: in 3 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 50000/week

Detail Information

Model Number:: LC Return Loss:: UPC >55dB
Attenuation Accuracy: 1 ~ 7 DB ±0.5dB
High Light:

optical fiber attenuation


variable optical attenuator

Product Description

3 dB SM LC / APC Fiber Optic Attenuator , Attenuating material-Ion Doped Fiber



Quick Detail:


Model Number: SM LC/APC


Return Loss: UPC >55dB


Attenuation Accuracy:8 ~ 12 dB ±0.7dB


Polarization Dependent Loss ≤0.1dB




We offers an extensive line of dual wavelength (1310/1550nm) Singlemode fiber optic attenuators. These versatile in-line attenuators are the perfect solution for attenuating Singlemode fiber connectors for both lab and commercial applications. Constructed of the highest quality materials and factory tested, this series offers the widest array of connector styles and polish types.




  1. Single mode fiber connectors/connections
  2. fast and easy installation
  3. Ceramic ferrules provide precise alignment
  4. multi-application flexibility
  5. Attenuating material-Ion Doped Fiber




Test and measurement


Fiber optical CATV
Fiber optical sensor 
Testing equipment




Attenuation Value 1dB ~ 30dB

Operating Wavelength 1240 ~ 1620nm (Dual 1310/1550nm)


Return Loss

UPC >55dB

APC >65dB



1 ~ 7 dB ±0.5dB

8 ~ 12 dB ±0.7dB

13 ~ 17 dB ±1.0dB

18 ~ 25 dB ±1.3dB

Maximum Optical Input Power 1000mW

Polarization Dependent Loss ≤0.1dB

Operating Temperature Range -40 to 75

Storage Temperature Range -40 to 85

Humidity 95%RH



3dB SM LC / APC Fiber Optic Attenuator Attenuating Material - Ion Doped Fiber 0


Competitive Advantage


DYS strictly enforce the ISO9001 quality management system, companies with good facilities and qualified human resources management to ensure product quality stability and excellent performance; and good after-sales service, to win the trust of customers, productsexported to Europe and the United States and Southeast Asian countries.